cc: Keep tile eviction prioritization consistent with raster priorities.

cc/tiles/tiling_set_eviction_queue.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "cc/tiles/tiling_set_eviction_queue.h"
 
 namespace cc {
 
 TilingSetEvictionQueue::TilingSetEvictionQueue(
-    PictureLayerTilingSet* tiling_set)
-    : tree_(tiling_set->tree()), phase_(EVENTUALLY_RECT) {
+    PictureLayerTilingSet* tiling_set,
+    bool is_drawing_layer)
+    : tree_(tiling_set->tree()),
+      phase_(EVENTUALLY_RECT),
+      is_drawing_layer_(is_drawing_layer) {
   // Early out if the layer has no tilings.
   if (!tiling_set->num_tilings())
     return;
   GenerateTilingOrder(tiling_set);
   eventually_iterator_ = EventuallyTilingIterator(&tilings_, tree_);
   if (eventually_iterator_.done()) {
     AdvancePhase();
     return;
   }
   current_tile_ = *eventually_iterator_;
@@ skipping 493 matching lines @@
 
 bool TilingSetEvictionQueue::VisibleTilingIterator::TileMatchesRequiredFlags(
     const PrioritizedTile& tile) const {
   bool activation_flag_matches = tile.tile()->required_for_activation() ==
                                  return_required_for_activation_tiles_;
   bool occluded_flag_matches = tile.is_occluded() == return_occluded_tiles_;
   return activation_flag_matches && occluded_flag_matches;
 }
 
 }  // namespace cc